NoMali.py revision 10916:5c76426fd9ee 
1# Copyright (c) 2014-2015 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder.  You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated
10# unmodified and in its entirety in all distributions of the software,
11# modified or unmodified, in source code or in binary form.
12#
13# Redistribution and use in source and binary forms, with or without
14# modification, are permitted provided that the following conditions are
15# met: redistributions of source code must retain the above copyright
16# notice, this list of conditions and the following disclaimer;
17# redistributions in binary form must reproduce the above copyright
18# notice, this list of conditions and the following disclaimer in the
19# documentation and/or other materials provided with the distribution;
20# neither the name of the copyright holders nor the names of its
21# contributors may be used to endorse or promote products derived from
22# this software without specific prior written permission.
23#
24# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
27# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
28# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
29# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
30# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35#
36# Authors: Andreas Sandberg
37
38from m5.params import *
39from Device import BasicPioDevice
40from Gic import *
41
42class NoMaliGpuType(Enum): vals = [
43    'T60x',
44    'T62x',
45    'T760',
46    ]
47
48class NoMaliGpu(PioDevice):
49    type = 'NoMaliGpu'
50    cxx_header = "dev/arm/gpu_nomali.hh"
51
52    pio_addr = Param.Addr("Device base address")
53
54    platform = Param.RealView(Parent.any, "Platform this device is part of.")
55
56    gpu_type = Param.NoMaliGpuType("T760", "GPU type")
57    ver_maj = Param.UInt32(0, "GPU Version (Major)")
58    ver_min = Param.UInt32(0, "GPU Version (Minor)")
59    ver_status = Param.UInt32(0, "GPU Version (Status)")
60
61    int_gpu = Param.UInt32("Interrupt number for GPU interrupts")
62    int_job = Param.UInt32("Interrupt number for JOB interrupts")
63    int_mmu = Param.UInt32("Interrupt number for MMU interrupts")
64